Which retail innovation, first implemented in 1974 at an Ohio Marsh Supermarket, revolutionized inventory management and checkout efficiency worldwide?

The retail landscape has been transformed by groundbreaking inventions and discoveries that changed how we shop forever. Some innovations were so revolutionary that they fundamentally altered consumer behavior and set new industry standards. Test your knowledge about a pivotal moment in retail innovation history that continues to influence shopping experiences today.

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Universal Product Code (UPC) barcode scanning
Electronic Article Surveillance (EAS) anti-theft tags
Self-service checkout kiosks
Computerized inventory management system (CIMS)